Risk of SARS-CoV-2 following joint and epidural corticosteroid injections: A retrospective study.

Objective: The immunosuppressive effects of corticosteroid (CS) injections have come under more scrutiny during the coronavirus disease 2019 (COVID-19) pandemic. The aim of the study was to explore any relationship between joint/epidural CS injection and SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) polymerase chain reaction (PCR) positivity.

Methods: A retrospective chart review was conducted on patients 18 years or over who received at least one joint or epidural CS injection by physiatrists in a tertiary care center between January 1, 2020, and December 31, 2021.

Efficacy of Ultrasound-Guided Glenohumeral Joint Injections of Leukocyte-Poor Platelet-Rich Plasma Versus Hyaluronic Acid in the Treatment of Glenohumeral Osteoarthritis: A Randomized, Double-Blind Controlled Trial.

Objective: To compare the efficacy of ultrasound-guided hyaluronic acid (HA) versus leukocyte-poor platelet-rich plasma (LP-PRP) injection in the treatment of glenohumeral osteoarthritis.

Design: Double-blind randomized controlled trial.

Setting: Academic institution.

Is there an association between lumbosacral epidural lipomatosis and lumbosacral epidural steroid injections? A comprehensive narrative literature review.

Background: Exogenous systemic steroid exposure is a well-established risk factor for spinal epidural lipomatosis (SEL), however the association between lumbosacral epidural steroid injections (LESIs) and lumbosacral epidural lipomatosis (LEL) is generally regarded as poorly understood. Our objective was to investigate the rationale and the evidence implicating LESI(s) as a potential cause of LEL as well as the evidence related to use of LESI(s) as a potential pain relieving treatment option for radicular pain in the setting of LEL.

Methods: PubMed, Embase, Google Scholar, OVID were searched from inception until April 2021.

Neuromuscular control during stepping down in continuous gait in individuals with and without ankle instability.

Ankle sprains are a common injury and those affected are at a risk of developing chronic ankle instability (CAI). Complications of an acute sprain include increased risk of re-injury and persistent disability; however, the exact link between ankle sprains and chronic instability has yet to be elucidated. The purpose of this study was to investigate neuromuscular control (including kinematics, kinetics and EMG) during stepping down from a curb, a common yet challenging daily activity, in persons with ankle instability (n = 11), those with a history of ankle sprain without persistent instability, called ankle sprain "copers" (CPRs) (n = 9) and uninjured controls (CTLs) (n = 13).